Ditapis dengan
Isolasi Dan Uji Toksisitas Metabolit Sekunder Ekstrak N-Heksana Daun Ekor Nag…
Epipremnum pinnatum (L.) Engl is a herbal plant that is very popular in China as an anticancer remedy and acts to increase the bodys immunity in preventing frightening diseases and can also be used to treat diabetes sufferers. The research aims to isolate and carry out toxicity test for secondary metabolite compounds from n-hexane extract of E. pinnatum (L) Engl. Isolation of secondary metaboli…
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- 2003134854
Isolasi Senyawa Metabolit Sekunder Ekstrak N-Heksana Dan Uji Antijamur Dari T…
Drynaria sparsisora, commonly known in Java as “simbar layangan” or “paku langlayang”, belongs to the family Polypodiaceae. This plant is characterized by an upright rhizome with a tapering base and dense scales, as well as dimorphic leaves. It is often found growing on rocks, in open areas such as riverbanks, and on tall trees. This study aimed to isolate secondary metabolites from the…
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- 2103112316
Model Isoterm Dan Termodinamika Adsorpsi Zat Warna Rhodamin B Oleh Serbuk Bua…
The white jabon fruit (Anthocephalus cadamba Miq.) has potential to be used as a biosorbent for removing various synthetic dye pollutants, including Rhodamine B. This fruit was chosen because it contains a high amount of cellulose, which supports the adsorption process. The adsorption ability is expected to be improved through chemical activation using NaOH and further enhanced by combining wit…
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- 2103110606
Selektivitas Penjerapan Ion Logam Berat Kadmium(Ii) Dan Besi(Iii) Dalam Campu…
Monstera deliciosa Liebm is a plant that creeps on trees and can be used as an ornamental plant that belongs to the Araceae family. This study aims to isolate and identify secondary metabolite compounds from the n-hexane fraction of M. deliciosa stems and conduct toxicity testing of secondary metabolite extracts from M. deliciosa stems using the brine shrimp lethality test (BSLT) method. Isola…
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- 2003113836
Selektivitas Penjerapan Ion Logam Berat Kadmium(Ii) Dan Besi(Iii) Dalam Campu…
Palm shell (Elaeis guineensis Jacq.) was a palm oil plantation waste that was useful as an adsorbent because it contained cellulose, which played a role in the adsorption process, including heavy metals that were commonly found in mixed forms in the environment. This study aimed to determine the optimum conditions of stirring speed and temperature for the adsorption of cadmium(II) and iron(III)…
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- 2103112280
Uji Selektivitas Penjerapan Ion Logam Berat Seng(Ii) Dan Kromium(Iii) Dalam C…
Empty fruit bunches (EFB) of oil palm (Elaeis guineensis Jacq.) are an agricultural waste with potential to be utilized as activated carbon for heavy metal adsorption. The cellulose content within EFB serves as a carbon source, whose effectiveness can be enhanced through an activation process. In this study, activation was carried out using 0.1 M NaOH solution to increase the number of active s…
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- 2103112888
Sintesis Dan Uji In Silico Senyawa 3-(Naftalen-2-Il)-5-(3-Nitrofenil)-1h-Pira…
Pyrazole is a five-membered heterocyclic compound consisting of three carbon atoms and two nitrogen atoms positioned adjacent to each other and having a double bond within the pyrazole ring. This compound has attracted considerable attention due to its diverse biological activities, particularly as an anticancer agent. This study aims to synthesize a naphthalene-substituted pyrazole compound wi…
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- 2103111746
Sintesis Dan Uji In Silico Senyawa 3-(Naftalen-2-Il)-5-(2-Nitrofenil)-1-Fenil…
Pyrazoline is a group of heterocyclic compounds derived from dihydropyrazole with one endocyclic double bond that possesses various biological activities, including as an anticancer agent. This research synthesized the pyrazoline compound 3-(naphthalen-2-yl)-5-(2-nitrophenyl)-1-phenyl-4,5- dihydro-1H-pyrazole (PFH-2NFT-2NO2) and evaluated its potential as a breast and cervical anticancer age…
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- 2103110636
Optimasi Dosis Dan Ph Terhadap Adsorpsi Zat Warna Rhodamine B Menggunakan Ara…
Activated sweetcorn husk (Zea mays saccharata Sturt) treated with H₂SO₄ has been studied for its effectiveness as an adsorbent due to its large surface area and abundant active sites within its structure. This research aimed to determine the optimal adsorbent dosage and the optimum pH for the adsorption of Rhodamine B dye. The adsorption process was conducted in batch mode using various ads…
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- 2103114144
Optimasi Waktu Kontak Dan Kecepatan Pengadukan Terhadap Adsorpsi Zat Warna R…
Activated sweetcorn husk (Zea mays saccharata Sturt.) carbon using H2SO4 has potential as an adsorbent for Rhodamine B dye adsorption. The H2SO4 activator removes impurities, increasing the surface area. This study aims to determine the adsorption efficiency, capacity and kinetic model. The method was used a batch system with variations contact time (30, 45, 60, 75 and 90 minutes) and stirring …
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- 2103110144
Optimasi Dosis Adsorben Dan Ph Adsorbat Menggunakan Arang Tongkol Jagung Mani…
Activated sweet corncob (Zea mays saccharata Sturt.) carbon has potential as an adsorbent material due to its large surface area and abundance of active sites, making it effective for adsorbing Rhodamine B dye. The activated carbon was activated using sodium hydroxide (NaOH), which functions to break lignin and cellulose bonds, thereby expanding the surface area and enhancing the formation of a…
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- 2103135506
Optimasi Waktu Kontak Dan Kecepatan Pengadukan Dalam Adsorpsi Zat Warna Rho…
Sweetcorn cob activated carbon (Zea mays saccharata Sturt.) has shown potential as an adsorbent due to its large surface area and abundant active sites, making it effective in adsorbing the dye Rhodamine B. The adsorption capability of sweetcorn cob carbon was enhanced through activation using sodium hydroxide (NaOH). This NaOH activation serves to break the bonds between lignin and cellulose, …
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- 2103135508
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Ekstrak Etil Asetat Ran…
Taxus sumatrana is a plant that grows in the highlands and is included in the Gymnospermae subdivision. The branches of the T. sumatrana have various chemical contents with several biological activities. According to various studies, T. sumatrana contains secondary metabolites such as alkaloids, saponins, flavonoids, and terpenoids. Secondary metabolite extracted from T. sumatrana are know to p…
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- 2003111261
Kemampuan Adsorpsi Arang Tandan Kosong Kelapa Sawit (Elaeis Guineensis Jacq.…
Oil palm empty fruit bunches (Elaeis guineensis Jacq.) are one of the production residues in the form of solid waste that has the potential as activated charcoal as an Escherichia coli (E. coli) adsorbent. The presence of cellulose in oil palm empty fruit bunches plays an important role as a carbon source in adsorbing E. coli. This study aims to determine the variation of adsorbent dosage and c…
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- 2103112890
Sintesis Dan Uji In Silico Senyawa Pirazolin 3-(Naftalen-2-Il)-5-(3-Nitrofeni…
Pyrazolines is a five-ring compound and a heterocyclic compound containing two nitrogen bases formed from chalcone (reaction between ketone and aldehyde) with hydrazine through condensation and cyclization reactions. Pyrazolines have various activities, one of which was anticancer activity. This study aims to synthesized the pyrazoline was -3-(naphthalene-2-yl)-5-(3-nitrophenyl)-1-phenyl-4,5-di…
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- 2103112886
Kemampuan Adsorpsi Arang Tandan Kosong Kelapa Sawit (Elaeis Guineensis Jacq.…
Oil palm empty fruit bunch charcoal (Elaeis guineensis Jacq.) is a potential raw material that can be utilized as an adsorbent for Escherichia coli (E. coli). The cellulose content in the empty fruit bunch charcoal acts as a carbon source in the E. coli adsorption process, whose efficiency can be enhanced through an activation process using ZnCl₂ as an activating agent. The addition of ZnCl2…
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- 2103124988
Prarancangan Pabrik Asam Tereftalat Dari Proses Amoco Dengan Desain Alat Utam…
ABSTRACT Terephthalic acid is used as the main raw material for making polyester yarn fiber for the textile industry, as the main raw material for making "polyester chips" as a raw material for making polyester fiber which is useful for textile raw materials, tires, seatbelts, reinforcement and heat-resistant jackets, as polyester filament for polyester yarn raw materials, can be used as a…
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- 1907112425
Model Isoterm Serbuk Buah Jabon Putih (Anthocephalus Cadamba Miq.) Kombinasi …
White jabon fruit (Anthocephalus cadamba Miq.) has the potential to be used as a biosorbent because it contains cellulose, whose adsorption capacity can be enhanced through activation. Activation in this study used NaOH and was combined with humic compounds from peat water, such as humic acid, which is expected to increase the surface area and multiply the active sites on the biosorbent. This s…
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- 2103125999
Pengaruh Konsentrasi Adsorbat Dan Suhu Pada Penjerapan Zat Warna Safranin O O…
The white jabon fruit (Anthocephalus cadamba Miq.) combined with humic acid extracted from peat water, is believed to hold potential as a biosorbent capable of removing various dyes, including Safranin O. This fruit was selected due to its relatively high cellulose content, making it suitable for biosorption applications. The aim of this study is to determine the adsorption capacity and efficie…
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- 2103111748
Efisiensi Adsorpsi Serbuk Buah Jabon Putih (Anthocephalus Cadamba Miq.) Terko…
White jabon fruit powder (Anthochepalus cadamba Miq.) combined with humic acid from peat water has the potential to be used as a biosorbent in absorbing Crystal Violet dye. Jabon puith fruit is used as a biosorbent because of the cellulose content contained in the jabon fruit itself. The combination with humic acid aims to increase the active sites of the biosorbent in absorbing Crystal Violet …
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- 2103124963
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